Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


- quadratic equation comes from the latin word QUADRUS which means square.
- Example is  x^{3}  +  7x^{2} - 8 = N
0 0 0
Quadratic equation is an equation in the standard form a x^{2} +bx+c=0 where a,b,c are real numbers and a \neq 0.

 x^{2} +2x+1
 x^{2} -4
2 x^{2} -4x
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts